Summary: SELinux is preventing /usr/libexec/mysqld "unlink" access on squeezebox-mysql.sock. Detailed Description: SELinux denied access requested by mysqld. It is not expected that this access is required by mysqld and this access may signal an intrusion attempt. It is also possible that the specific version or configuration of the application is causing it to require additional access. Allowing Access: You can generate a local policy module to allow this access - see FAQ (http://fedora.redhat.com/docs/selinux-faq-fc5/#id2961385) Please file a bug report. Additional Information: Source Context unconfined_u:system_r:mysqld_t:s0 Target Context system_u:object_r:mysqld_db_t:s0 Target Objects squeezebox-mysql.sock [ sock_file ] Source mysqld Source Path /usr/libexec/mysqld Port <Unknown> Host (removed) Source RPM Packages mysql-server-5.1.40-1.fc12 Target RPM Packages Policy RPM selinux-policy-3.6.32-55.fc12 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Plugin Name catchall Host Name (removed) Platform Linux (removed) 2.6.31.6-166.fc12.i686.PAE #1 SMP Wed Dec 9 11:00:30 EST 2009 i686 i686 Alert Count 1 First Seen Sun 13 Dec 2009 06:45:58 AM IST Last Seen Sun 13 Dec 2009 06:45:58 AM IST Local ID 799d416b-8744-4edf-9a81-ed9ae8f311eb Line Numbers Raw Audit Messages node=(removed) type=AVC msg=audit(1260679558.187:37014): avc: denied { unlink } for pid=2003 comm="mysqld" name="squeezebox-mysql.sock" dev=dm-0 ino=84918 scontext=unconfined_u:system_r:mysqld_t:s0 tcontext=system_u:object_r:mysqld_db_t:s0 tclass=sock_file node=(removed) type=SYSCALL msg=audit(1260679558.187:37014): arch=40000003 syscall=10 success=no exit=-13 a0=a366011 a1=0 a2=8834b74 a3=88965d8 items=0 ppid=1 pid=2003 auid=500 uid=490 gid=475 euid=490 suid=490 fsuid=490 egid=475 sgid=475 fsgid=475 tty=(none) ses=1 comm="mysqld" exe="/usr/libexec/mysqld" subj=unconfined_u:system_r:mysqld_t:s0 key=(null) Hash String generated from selinux-policy-3.6.32-55.fc12,catchall,mysqld,mysqld_t,mysqld_db_t,sock_file,unlink audit2allow suggests: #============= mysqld_t ============== allow mysqld_t mysqld_db_t:sock_file unlink;
You can add these rules for now using # grep avc /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Fixed in selinux-policy-3.6.32-59.fc12.noarch
selinux-policy-3.6.32-59.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-59.fc12
selinux-policy-3.6.32-59.fc12 has been pushed to the Fedora 12 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update selinux-policy'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F12/FEDORA-2009-13384